cnvd - cnvd-2019-39687

cnvd-2019-39687

Vulnerability from cnvd

Title: Linux kernel代码问题漏洞（CNVD-2019-39687）

Description:

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。freescale hypervisor manager是其中的一个freescale虚拟机管理器。

Linux kernel中freescale hypervisor manager的实现存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。攻击者可以利用此漏洞使系统崩溃，破坏内存或创建其他不利的安全影响。

Severity: 中

Patch Name: Linux kernel代码问题漏洞（CNVD-2019-39687）的补丁

Patch Description:

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。freescale hypervisor manager是其中的一个freescale虚拟机管理器。

Linux kernel中freescale hypervisor manager的实现存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。攻击者可以利用此漏洞使系统崩溃，破坏内存或创建其他不利的安全影响。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a024330650e24556b8a18cc654ad00cfecf6c6c

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a024330650e24556b8a18cc654ad00cfecf6c6c

Impacted products

Name
Linux Linux kernel >=5.0，< 5.0.17

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10142",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10142"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002freescale hypervisor manager\u662f\u5176\u4e2d\u7684\u4e00\u4e2afreescale\u865a\u62df\u673a\u7ba1\u7406\u5668\u3002\n\nLinux kernel\u4e2dfreescale hypervisor manager\u7684\u5b9e\u73b0\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u7cfb\u7edf\u5d29\u6e83\uff0c\u7834\u574f\u5185\u5b58\u6216\u521b\u5efa\u5176\u4ed6\u4e0d\u5229\u7684\u5b89\u5168\u5f71\u54cd\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a024330650e24556b8a18cc654ad00cfecf6c6c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39687",
  "openTime": "2019-11-08",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002freescale hypervisor manager\u662f\u5176\u4e2d\u7684\u4e00\u4e2afreescale\u865a\u62df\u673a\u7ba1\u7406\u5668\u3002\r\n\r\nLinux kernel\u4e2dfreescale hypervisor manager\u7684\u5b9e\u73b0\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u4ee3\u7801\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8bbe\u8ba1\u6216\u5b9e\u73b0\u4e0d\u5f53\u7684\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u7cfb\u7edf\u5d29\u6e83\uff0c\u7834\u574f\u5185\u5b58\u6216\u521b\u5efa\u5176\u4ed6\u4e0d\u5229\u7684\u5b89\u5168\u5f71\u54cd\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2019-39687\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Linux kernel \u003e=5.0\uff0c\u003c 5.0.17"
  },
  "referenceLink": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a024330650e24556b8a18cc654ad00cfecf6c6c",
  "serverity": "\u4e2d",
  "submitTime": "2019-05-24",
  "title": "Linux kernel\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2019-39687\uff09"
}

CVE-2019-10142 (GCVE-0-2019-10142)

Vulnerability from cvelistv5

Published

2019-07-30 16:26

Modified

2024-08-04 22:10

Severity ?

7.1 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CWE

Summary

A flaw was found in the Linux kernel's freescale hypervisor manager implementation, kernel versions 5.0.x up to, excluding 5.0.17. A parameter passed to an ioctl was incorrectly validated and used in size calculations for the page size calculation. An attacker can use this flaw to crash the system, corrupt memory, or create other adverse security affects.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10142	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	RedHat	kernel	Version: 5.0.x up to, excluding 5.0.17

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:10:10.016Z",
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10142"
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        ],
        "title": "CVE Program Container"
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    "cna": {
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          "product": "kernel",
          "vendor": "RedHat",
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              "version": "5.0.x up to, excluding 5.0.17"
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.0"
          }
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          "descriptions": [
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2019-07-30T16:26:31",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "dateReserved": "2019-03-27T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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